207979190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16759}}^1$

素因数の和:16856

約数の個数: 32

約数和(自身を含む): 401837760

約数和(自身を除く): 193858570

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 16759, 33518, 83795, 167590, 284903, 569806, 1223407, 1424515, 2446814, 2849030, 6117035, 12234070, 20797919, 41595838, 103989595, 207979190]

約数ペア:

[(1, 207979190), (2, 103989595), (5, 41595838), (10, 20797919), (17, 12234070), (34, 6117035), (73, 2849030), (85, 2446814), (146, 1424515), (170, 1223407), (365, 569806), (730, 284903), (1241, 167590), (2482, 83795), (6205, 33518), (12410, 16759)]